BARE process

The BARE process (Blue Ammonia Recovery Process) is also used in the field of surface technology, particularly in the treatment of exhaust gases produced during certain surface treatment processes. In this context, the process is used to efficiently recover ammonia from exhaust air streams while minimizing environmental impact.

Surface treatment processes can generate various waste products, including exhaust gases containing ammonia. The BARE process enables the targeted extraction of this ammonia from the exhaust air streams. A basic material, such as calcium oxide (lime), is used to absorb the ammonia from the gases and bind it in the form of ammonium salts.

After this binding, the ammonium salt can be converted into ammonia gas by adding acid. The recovered ammonia can now be reused for various applications in surface technology. The BARE process is not only an efficient way of recovering ammonia, but also helps to reduce emissions. The targeted recovery of ammonia from industrial exhaust air streams enables a more sustainable use of resources and reduces the need for primary ammonia.

Overall, the BARE process in surface technology demonstrates an innovative approach to environmental protection and resource efficiency in industrial processes.